These durable cast steel spanner wrenches are of the hinged sytle. They are appropriately sized to fit most 20 KHz transducers/converters, booster, and horns/sonotrodes. Price shown is for one only. In most cases, you will need a pair, so order two. Warranty is one year, one time replace. Availability: Usually ships the next business day. WR20US$31.00 Could you do us a favor? If you want something and we don't have it on the site, like a replacement for a 502 or 802 converter or 200- or 400/800-style booster, please let us know by email. Thanks! All prices are FOB Elburn, Illinois, USA. Shipping to US addresses only at this time. Orders shipped to Illinois addresses will have Illinois sales tax added to taxable items. Paper warranty statement shipped with product supersedes any warranty statements made on web site. USA phone/fax 877-768-3892 www.tributek.biz - PO Box 8025 - Elburn IL 60119 USA All content is copyright (c) 2006-2008 www.tributek.biz division of www.tributek.com All rights reserved. Last updated 13 May 2008